Snap - Clocks not available in the top bar notifications window

[Mihai Cicioc]

I'm using Ubuntu 22.04.
I uninstalled the deb version (v 41.0) and I installed the snap version (v 44.0).
I open the gnome-clocks snap app, and i add a couple of clocks from different cities (aka timezones) around the world.
On the top bar, i click on the clock, the notifications window (which contains notifications, tasks, calendar, etc...) opens, but the clocks (which i added earlier) are not shown.
The question:

is this the expected behaviour for now? Meaning the deb version was "integrated" with the notifications window, the snap version is not.
Other details (in case they are relevant):

$ snap version
snap 2.59.4
snapd 2.59.4
series 16
ubuntu 22.04
kernel 5.19.0-43-generic

$ snap info gnome-clocks
name: gnome-clocks
summary: Simple GNOME app with stopwatch, timer, and world clock support
publisher: Canonical✓
store-url: https://snapcraft.io/gnome-clocks
contact: https://bugs.launchpad.net/ubuntu/+source/gnome-clocks/+bugs?field.tag=snap
license: GPL-2.0+
description: |
  GNOME Clocks is a simple application to show the time and date in multiple
  locations and set alarms or timers. A stopwatch is also included.
commands:
  - gnome-clocks
snap-id: 8NtSF2nXW6krsxbXBYydy1j985k6ZsVK
tracking: latest/stable
refresh-date: yesterday at 12:36 EEST
channels:
  latest/stable: 44.0 2023-06-13 (459) 7MB -
  latest/candidate: 44.0 2023-05-25 (459) 7MB -
  latest/beta: ↑
  latest/edge: ↑
installed: 44.0 (459) 7MB -

Cross-posting the issue from github https://github.com/ubuntu/gnome-clocks/issues/5